Title:
WIRELESS CHARGING BASE AND WIRELESS CHARGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/093433
Kind Code:
A1
Abstract:
A wireless charging base (100) and a wireless charging system, which relate to the technical field of charging devices, and aim to solve the problem of how to achieve heat dissipation of an electric device (200) during charging to ensure the stability and safety of the electric device (200). The wireless charging base (100) comprises a housing (10), a fan (60), and a charging assembly, wherein the housing (10) comprises a top plate (11) and a bottom plate (12) which are oppositely arranged, and a side plate (13); the top plate (11) comprises a middle portion (111) and an edge portion (112), the edge portion (112) comprises a plurality of protrusions (1121) and a plurality of recesses (1122), the plurality of protrusions (1121) and the plurality of recesses (1122) are alternately arranged, and the plurality of protrusions (1121) and the middle portion (111) enclose a cooling space (Q); the top plate is provided with a first ventilation structure (11a), and the bottom plate (12) or the side plate (13) is provided with a second ventilation structure (12a); an airflow channel (C) is provided inside the housing (10), and the fan (60) is located in the airflow channel (C); and the charging assembly comprises a charging coil (TX), and the charging coil (TX) and the middle portion (111) are stacked. The wireless charging base (100) is used for charging the electric device (200).
Inventors:
JIANG SENLONG (CN)
Application Number:
PCT/CN2023/112922
Publication Date:
May 10, 2024
Filing Date:
August 14, 2023
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H02J7/00; H02J50/10; H05K7/20
Foreign References:
| CN216489928U | 2022-05-10 | |||
| CN208479249U | 2019-02-05 | |||
| CN211908392U | 2020-11-10 | |||
| CN219611366U | 2023-08-29 | |||
| CN217159320U | 2022-08-09 | |||
| CN109729689A | 2019-05-07 | |||
| JP2020043721A | 2020-03-19 | |||
| US20220337089A1 | 2022-10-20 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
Download PDF: